88892060

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10867}}^1$

素因数の和:11285

約数の個数: 24

約数和(自身を含む): 187146960

約数和(自身を除く): 98254900

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 10867, 21734, 43468, 54335, 108670, 217340, 4444603, 8889206, 17778412, 22223015, 44446030, 88892060]

約数ペア:

[(1, 88892060), (2, 44446030), (4, 22223015), (5, 17778412), (10, 8889206), (20, 4444603), (409, 217340), (818, 108670), (1636, 54335), (2045, 43468), (4090, 21734), (8180, 10867)]